说明

• Description: 5Line four phase can be driven through standard uln2003 chip can also be linked in section 2 advancement board used for supporting the use of a direct plug and simple to apply stepper motor utilized in the development board Stepper motor motive force board with ULN2003A, B, C, D four-phase LED signifies the status of the stepper motor work Stepper motor with a common interface, when used immediately pluggable

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